Dow Corning 832 RTV Silicone Sealant, Black, 10.1 oz

DOWSIL 832 Multi-Surface Adhesive Sealant in black is a one-component, 100% silicone RTV rubber that seals and bonds and cures at room temperature on exposure to atmospheric moisture. It uses a neutral (alcohol) cure system, is low-odor, and will not corrode metal or other corrosion-sensitive materials. Supplied in a 10.1 fl oz (299 mL) cartridge, it applies as a non-slumping paste and cures to a flexible silicone rubber. It provides unprimed adhesion to a range of surfaces, including glass, metal, masonry, concrete, most rubbers, and plastics such as ABS, PVC, and polycarbonate. Use temperatures are -67 to 300°F (-55 to 149°C), intermittent to 350°F (177°C). Specifications Product: DOWSIL / Dow Corning 832 Multi-Surface Adhesive Sealant · Brand: Dow · Size: 10.1 fl oz (299 mL) cartridge Type: One-component 100% silicone RTV adhesive/sealant Cure: Neutral (alcohol) cure, room-temperature moisture cure · Non-corrosive · Low odor Colors offered: off-white, black, gray · Consistency: Non-slumping paste Use temperature: -67 to 300°F (-55 to 149°C); intermittent to 350°F (177°C) Skin-over: ~20 min · Tack-free: 50–90 min · Dry to touch: ~20 min Extrusion rate: 133 g/min (1/8 in. nozzle, 90 psi) · Specific gravity: 1.33 Viscosity: 496 Pa·s (low shear), 172 Pa·s (high shear) Cured hardness: Shore A 35 · Tensile strength: 350 psi · Elongation: 420% Peel strength: >20 to >35 ppi across tested substrates (e.g., >35 on ABS, glass, brass, carbon steel, copper, milled aluminum) Usable life: 18 months (unopened, ≤32°C); use within 6 months of opening Recommended primer (concrete): DOWSIL 1205 PR-Prime Coat